From d28dc130002184d00c97d55dc2ebeb64d6515cdb Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Mon, 16 Nov 2009 14:23:17 +0000
Subject: [PATCH] oops, missing file
---
planetlab/includes/plc_visibletags.php | 84 ++++++++++++++++++++++++++
1 file changed, 84 insertions(+)
create mode 100644 planetlab/includes/plc_visibletags.php
diff --git a/planetlab/includes/plc_visibletags.php b/planetlab/includes/plc_visibletags.php
new file mode 100644
index 0000000..a0382cc
--- /dev/null
+++ b/planetlab/includes/plc_visibletags.php
@@ -0,0 +1,84 @@
+<?php
+
+ // $Id: plc_functions.php 15734 2009-11-13 10:52:31Z thierry $
+
+ // utility function for displaying extra columns based on tags and categories
+ // expected type is e.g. 'node'
+
+class VisibleTags {
+ var $api;
+ var $type;
+
+ function VisibleTags ($api,$type) {
+ $this->api=$api;
+ $this->type=$type;
+ $this->columns=NULL;
+ }
+
+ // returns an ordered set of columns - compute only once
+ function columns () {
+ # if cached
+ if ($this->columns != NULL)
+ return $this->columns;
+
+ // scan tag types to find relevant additional columns
+ $tag_types = $this->api->GetTagTypes(array('category'=>"$type*/ui*"));
+
+ $columns = array();
+ foreach ($tag_types as $tag_type) {
+ $tagname=$tag_type['tagname'];
+ $column=array();
+ $column['tagname']=$tagname;
+ // defaults
+ $column['header']=$tagname;
+ $column['rank']=$tagname;
+ $column['type']='string';
+ $column['description']=$tag_type['description'];
+ // split category and parse any setting
+ $category_tokens=split('/',$tag_type['category']);
+ foreach ($category_tokens as $token) {
+ $assign=split('=',$token);
+ if (count($assign)==2)
+ $column[$assign[0]]=$assign[1];
+ }
+ $columns []= $column;
+ }
+
+ // sort upon 'rank'
+ usort ($columns, create_function('$col1,$col2','return strcmp($col1["rank"],$col2["rank"]);'));
+
+ # cache for next time
+ $this->columns=$columns;
+// plc_debug('columns',$columns);
+ return $columns;
+ }
+
+ // extract tagname
+ function column_names () {
+ return array_map(create_function('$tt','return $tt["tagname"];'),$this->columns());
+ }
+
+ // to add with array_merge to the headers part of the Plekit Table
+ function headers () {
+ $headers=array();
+ $columns=$this->columns();
+ foreach ($columns as $column)
+ if ($column['header'] == $column['tagname'])
+ $headers[$column['header']]=$column['type'];
+ else
+ $headers[$column['header']]=array('type'=>$column['type'],'title'=>$column['description']);
+ return $headers;
+ }
+
+ // to add with array_merge to the notes part of the Plekit Table
+ function notes () {
+ $notes=array();
+ $columns=$this->columns();
+ foreach ($columns as $column)
+ if ($column['header'] != $column['tagname'])
+ $notes []= strtoupper($column['header']) . ' = ' . $column['description'];
+ return $notes;
+ }
+
+}
+?>
--
2.47.0